<template>
    <div class="app-container">
        <el-row :gutter="20">
            <splitpanes class="default-theme">
                <!--部门数据-->
                <pane size="11">
                    <el-col>
                        <div class="head-container">
                            <el-input v-model="deptName" placeholder="请输入部门名称" clearable size="small"
                                      prefix-icon="el-icon-search" style="margin-bottom: 20px"/>
                        </div>
                        <div class="head-container">
                            <el-tree :data="deptOptions" :props="defaultProps" :expand-on-click-node="false"
                                     :filter-node-method="filterNode" ref="tree" node-key="id" default-expand-all
                                     highlight-current @node-click="handleNodeClick"/>
                        </div>
                    </el-col>
                </pane>
                <!--用户数据-->
                <pane size="89">
                    <el-col>
                        <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch"
                                 label-width="68px">
                            <el-form-item label="用户名称" prop="userName">
                                <el-input v-model="queryParams.userName" placeholder="请输入用户名称" clearable
                                          style="width: 220px" @keyup.enter.native="handleQuery"/>
                            </el-form-item>
                            <el-form-item label="手机号码" prop="phonenumber">
                                <el-input v-model="queryParams.phonenumber" placeholder="请输入手机号码" clearable
                                          style="width: 220px" @keyup.enter.native="handleQuery"/>
                            </el-form-item>
                            <el-form-item label="状态" prop="status">
                                <el-select v-model="queryParams.status" placeholder="用户状态" clearable
                                           style="width: 220px">
                                    <el-option v-for="dict in dict.type.sys_normal_disable" :key="dict.value"
                                               :label="dict.label" :value="dict.value"/>
                                </el-select>
                            </el-form-item>
                            <el-form-item label="创建时间">
                                <el-date-picker v-model="dateRange" style="width: 220px" value-format="yyyy-MM-dd"
                                                type="daterange" range-separator="-" start-placeholder="开始日期"
                                                end-placeholder="结束日期"></el-date-picker>
                            </el-form-item>
                            <el-form-item>
                                <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索
                                </el-button>
                                <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
                            </el-form-item>
                        </el-form>
                        <div class="edit-button-view">
                            <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
                                       v-hasPermi="['system:user:add']">新增
                            </el-button>
                            <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single"
                                       @click="handleUpdate" v-hasPermi="['system:user:edit']">修改
                            </el-button>
                            <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple"
                                       @click="handleDelete" v-hasPermi="['system:user:remove']">删除
                            </el-button>
                            <el-button type="info" plain icon="el-icon-upload2" size="mini" @click="handleImport"
                                       v-hasPermi="['system:user:import']">导入
                            </el-button>
                            <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
                                       v-hasPermi="['system:user:export']">导出
                            </el-button>
                            <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"
                                           :columns="columns"></right-toolbar>
                        </div>
                        <el-table v-loading="loading" :data="userList" @selection-change="handleSelectionChange"
                                  :height="Number.parseInt(tableHeight.replace('px', '')) + 50 + 'px'">
                            <el-table-column type="selection" width="50" align="center"/>
                            <el-table-column label="用户编号" align="center" key="userId" prop="userId"
                                             v-if="columns[0].visible"/>
                            <el-table-column label="用户名称" align="center" key="userName" prop="userName"
                                             v-if="columns[1].visible" :show-overflow-tooltip="true"/>
                            <el-table-column label="用户昵称" align="center" key="nickName" prop="nickName"
                                             v-if="columns[2].visible" :show-overflow-tooltip="true"/>
                            <el-table-column label="部门" align="center" key="deptName" prop="dept.deptName"
                                             v-if="columns[3].visible" :show-overflow-tooltip="true"/>
                            <el-table-column label="手机号码" align="center" key="phonenumber" prop="phonenumber"
                                             v-if="columns[4].visible" width="120"/>
                            <el-table-column label="状态" align="center" key="status" v-if="columns[5].visible">
                                <template slot-scope="scope">
                                    <el-switch v-model="scope.row.status" active-value="0" inactive-value="1"
                                               @change="handleStatusChange(scope.row)"></el-switch>
                                </template>
                            </el-table-column>
                            <el-table-column label="创建时间" align="center" prop="createTime" v-if="columns[6].visible"
                                             width="160">
                                <template slot-scope="scope">
                                    <span>{{ parseTime(scope.row.createTime) }}</span>
                                </template>
                            </el-table-column>
                            <el-table-column label="操作" align="center" width="160"
                                             class-name="small-padding fixed-width">
                                <template slot-scope="scope" v-if="scope.row.userId !== 1">
                                    <el-button size="mini" type="text" icon="el-icon-edit"
                                               @click="handleUpdate(scope.row)" v-hasPermi="['system:user:edit']">修改
                                    </el-button>
                                    <el-button size="mini" type="text" icon="el-icon-delete"
                                               @click="handleDelete(scope.row)" v-hasPermi="['system:user:remove']">删除
                                    </el-button>
                                    <el-dropdown size="mini" @command="(command) => handleCommand(command, scope.row)"
                                                 v-hasPermi="['system:user:resetPwd', 'system:user:edit']">
                                        <el-button size="mini" type="text" icon="el-icon-d-arrow-right">更多</el-button>
                                        <el-dropdown-menu slot="dropdown">
                                            <el-dropdown-item command="handleResetPwd" icon="el-icon-key"
                                                              v-hasPermi="['system:user:resetPwd']">重置密码
                                            </el-dropdown-item>
                                            <el-dropdown-item command="handleAuthRole" icon="el-icon-circle-check"
                                                              v-hasPermi="['system:user:edit']">分配角色
                                            </el-dropdown-item>
                                        </el-dropdown-menu>
                                    </el-dropdown>
                                </template>
                            </el-table-column>
                        </el-table>
                        <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum"
                                    :limit.sync="queryParams.pageSize" @pagination="getList"/>
                    </el-col>
                </pane>
            </splitpanes>
        </el-row>

        <!-- 添加或修改用户配置对话框 -->
        <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
            <el-form ref="form" :model="form" :rules="rules" label-width="80px">
                <el-row>
                    <el-col :span="12">
                        <el-form-item label="用户昵称" prop="nickName">
                            <el-input v-model="form.nickName" placeholder="请输入用户昵称" maxlength="30"/>
                        </el-form-item>
                    </el-col>
                    <el-col :span="12">
                        <el-form-item label="归属部门" prop="deptId">
                            <treeselect v-model="form.deptId" :options="enabledDeptOptions" :show-count="true"
                                        placeholder="请选择归属部门"/>
                        </el-form-item>
                    </el-col>
                </el-row>
                <el-row>
                    <el-col :span="12">
                        <el-form-item label="手机号码" prop="phonenumber">
                            <el-input v-model="form.phonenumber" placeholder="请输入手机号码" maxlength="11"/>
                        </el-form-item>
                    </el-col>
                    <el-col :span="12">
                        <el-form-item label="邮箱" prop="email">
                            <el-input v-model="form.email" placeholder="请输入邮箱" maxlength="50"/>
                        </el-form-item>
                    </el-col>
                </el-row>
                <el-row>
                    <el-col :span="12">
                        <el-form-item v-if="form.userId == undefined" label="用户名称" prop="userName">
                            <el-input v-model="form.userName" placeholder="请输入用户名称" maxlength="30"/>
                        </el-form-item>
                    </el-col>
                    <el-col :span="12">
                        <el-form-item v-if="form.userId == undefined" label="用户密码" prop="password">
                            <el-input v-model="form.password" placeholder="请输入用户密码" type="password"
                                      maxlength="20" show-password/>
                        </el-form-item>
                    </el-col>
                </el-row>
                <el-row>
                    <el-col :span="12">
                        <el-form-item label="用户性别">
                            <el-select v-model="form.sex" placeholder="请选择性别">
                                <el-option v-for="dict in dict.type.sys_user_sex" :key="dict.value" :label="dict.label"
                                           :value="dict.value"></el-option>
                            </el-select>
                        </el-form-item>
                    </el-col>
                    <el-col :span="12">
                        <el-form-item label="状态">
                            <el-radio-group v-model="form.status">
                                <el-radio v-for="dict in dict.type.sys_normal_disable" :key="dict.value"
                                          :label="dict.value">{{ dict.label }}
                                </el-radio>
                            </el-radio-group>
                        </el-form-item>
                    </el-col>
                </el-row>
                <el-row>
                    <el-col :span="12">
                        <el-form-item label="岗位">
                            <el-select v-model="form.postIds" multiple placeholder="请选择岗位">
                                <el-option v-for="item in postOptions" :key="item.postId" :label="item.postName"
                                           :value="item.postId" :disabled="item.status == 1"></el-option>
                            </el-select>
                        </el-form-item>
                    </el-col>
                    <el-col :span="12">
                        <el-form-item label="角色">
                            <el-select v-model="form.roleIds" multiple placeholder="请选择角色">
                                <el-option v-for="item in roleOptions" :key="item.roleId" :label="item.roleName"
                                           :value="item.roleId" :disabled="item.status == 1"></el-option>
                            </el-select>
                        </el-form-item>
                    </el-col>
                </el-row>
                <el-row>
                    <el-col :span="24">
                        <el-form-item label="备注">
                            <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"></el-input>
                        </el-form-item>
                    </el-col>
                </el-row>
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button type="primary" @click="submitForm">确 定</el-button>
                <el-button @click="cancel">取 消</el-button>
            </div>
        </el-dialog>

        <!-- 用户导入对话框 -->
        <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
            <el-upload ref="upload" :limit="1" accept=".xlsx, .xls" :headers="upload.headers"
                       :action="upload.url + '?updateSupport=' + upload.updateSupport" :disabled="upload.isUploading"
                       :on-progress="handleFileUploadProgress" :on-success="handleFileSuccess" :auto-upload="false"
                       drag>
                <i class="el-icon-upload"></i>
                <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
                <div class="el-upload__tip text-center" slot="tip">
                    <div class="el-upload__tip" slot="tip">
                        <el-checkbox v-model="upload.updateSupport"/>
                        是否更新已经存在的用户数据
                    </div>
                    <span>仅允许导入xls、xlsx格式文件。</span>
                    <el-link type="primary" :underline="false" style="font-size: 12px; vertical-align: baseline"
                             @click="importTemplate">下载模板
                    </el-link>
                </div>
            </el-upload>
            <div slot="footer" class="dialog-footer">
                <el-button type="primary" @click="submitFileForm">确 定</el-button>
                <el-button @click="upload.open = false">取 消</el-button>
            </div>
        </el-dialog>
    </div>
</template>

<script>
import {
    listUser,
    getUser,
    delUser,
    addUser,
    updateUser,
    resetUserPwd,
    changeUserStatus,
    deptTreeSelect
} from "@/api/system/user";
import {getToken} from "@/util/auth";
import TreeSelect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import {Splitpanes, Pane} from "splitpanes";
import 'splitpanes/dist/splitpanes.css';
import {mixins} from "@/mixins";

export default {
    name: "User",
    dicts: ['sys_normal_disable', 'sys_user_sex'],
    components: {TreeSelect, Splitpanes, Pane},
    mixins: [mixins],
    data() {
        return {
            // 遮罩层
            loading: true,
            // 选中数组
            ids: [],
            // 非单个禁用
            single: true,
            // 非多个禁用
            multiple: true,
            // 显示搜索条件
            showSearch: true,
            // 总条数
            total: 0,
            // 用户表格数据
            userList: null,
            // 弹出层标题
            title: "",
            // 所有部门树选项
            deptOptions: undefined,
            // 过滤掉已禁用部门树选项
            enabledDeptOptions: undefined,
            // 是否显示弹出层
            open: false,
            // 部门名称
            deptName: undefined,
            // 默认密码
            initPassword: undefined,
            // 日期范围
            dateRange: [],
            // 岗位选项
            postOptions: [],
            // 角色选项
            roleOptions: [],
            // 表单参数
            form: {},
            defaultProps: {
                children: "children",
                label: "label"
            },
            // 用户导入参数
            upload: {
                // 是否显示弹出层（用户导入）
                open: false,
                // 弹出层标题（用户导入）
                title: "",
                // 是否禁用上传
                isUploading: false,
                // 是否更新已经存在的用户数据
                updateSupport: 0,
                // 设置上传的请求头部
                headers: {Authorization: "Bearer " + getToken()},
                // 上传的地址
                url: process.env.VUE_APP_BASE_API + "/system/user/importData"
            },
            // 查询参数
            queryParams: {
                pageNum: 1,
                pageSize: 10,
                userName: undefined,
                phonenumber: undefined,
                status: undefined,
                deptId: undefined
            },
            // 列信息
            columns: [
                {key: 0, label: `用户编号`, visible: true},
                {key: 1, label: `用户名称`, visible: true},
                {key: 2, label: `用户昵称`, visible: true},
                {key: 3, label: `部门`, visible: true},
                {key: 4, label: `手机号码`, visible: true},
                {key: 5, label: `状态`, visible: true},
                {key: 6, label: `创建时间`, visible: true}
            ],
            // 表单校验
            rules: {
                userName: [
                    {required: true, message: "用户名称不能为空", trigger: "blur"},
                    {min: 2, max: 20, message: '用户名称长度必须介于 2 和 20 之间', trigger: 'blur'}
                ],
                nickName: [
                    {required: true, message: "用户昵称不能为空", trigger: "blur"}
                ],
                password: [
                    {required: true, message: "用户密码不能为空", trigger: "blur"},
                    {min: 5, max: 20, message: '用户密码长度必须介于 5 和 20 之间', trigger: 'blur'},
                    {pattern: /^[^<>"'|\\]+$/, message: "不能包含非法字符：< > \" ' \\\ |", trigger: "blur"}
                ],
                email: [
                    {
                        type: "email",
                        message: "请输入正确的邮箱地址",
                        trigger: ["blur", "change"]
                    }
                ],
                phonenumber: [
                    {
                        pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/,
                        message: "请输入正确的手机号码",
                        trigger: "blur"
                    }
                ]
            }
        };
    },
    watch: {
        // 根据名称筛选部门树
        deptName(val) {
            this.$refs.tree.filter(val);
        }
    },
    created() {
        this.getList();
        this.getDeptTree();
        this.getConfigKey("sys.user.initPassword").then(response => {
            this.initPassword = response.msg;
        });
    },
    methods: {
        /** 查询用户列表 */
        getList() {
            this.loading = true;
            listUser(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
                    this.userList = response.rows;
                    this.total = response.total;
                    this.loading = false;
                }
            );
        },
        /** 查询部门下拉树结构 */
        getDeptTree() {
            deptTreeSelect().then(response => {
                this.deptOptions = response.data;
                this.enabledDeptOptions = this.filterDisabledDept(JSON.parse(JSON.stringify(response.data)));
            });
        },
        // 过滤禁用的部门
        filterDisabledDept(deptList) {
            return deptList.filter(dept => {
                if (dept.disabled) {
                    return false;
                }
                if (dept.children && dept.children.length) {
                    dept.children = this.filterDisabledDept(dept.children);
                }
                return true;
            });
        },
        // 筛选节点
        filterNode(value, data) {
            if (!value) return true;
            return data.label.indexOf(value) !== -1;
        },
        // 节点单击事件
        handleNodeClick(data) {
            this.queryParams.deptId = data.id;
            this.handleQuery();
        },
        // 用户状态修改
        handleStatusChange(row) {
            let text = row.status === "0" ? "启用" : "停用";
            this.$modal.confirm('确认要"' + text + '""' + row.userName + '"用户吗？').then(function () {
                return changeUserStatus(row.userId, row.status);
            }).then(() => {
                this.$modal.msgSuccess(text + "成功");
            }).catch(function () {
                row.status = row.status === "0" ? "1" : "0";
            });
        },
        // 取消按钮
        cancel() {
            this.open = false;
            this.reset();
        },
        // 表单重置
        reset() {
            this.form = {
                userId: undefined,
                deptId: undefined,
                userName: undefined,
                nickName: undefined,
                password: undefined,
                phonenumber: undefined,
                email: undefined,
                sex: undefined,
                status: "0",
                remark: undefined,
                postIds: [],
                roleIds: []
            };
            this.resetForm("form");
        },
        /** 搜索按钮操作 */
        handleQuery() {
            this.queryParams.pageNum = 1;
            this.getList();
        },
        /** 重置按钮操作 */
        resetQuery() {
            this.dateRange = [];
            this.resetForm("queryForm");
            this.queryParams.deptId = undefined;
            this.$refs.tree.setCurrentKey(null);
            this.handleQuery();
        },
        // 多选框选中数据
        handleSelectionChange(selection) {
            this.ids = selection.map(item => item.userId);
            this.single = selection.length != 1;
            this.multiple = !selection.length;
        },
        // 更多操作触发
        handleCommand(command, row) {
            switch (command) {
                case "handleResetPwd":
                    this.handleResetPwd(row);
                    break;
                case "handleAuthRole":
                    this.handleAuthRole(row);
                    break;
                default:
                    break;
            }
        },
        /** 新增按钮操作 */
        handleAdd() {
            this.reset();
            getUser().then(response => {
                this.postOptions = response.posts;
                this.roleOptions = response.roles;
                this.open = true;
                this.title = "添加用户";
                this.form.password = this.initPassword;
            });
        },
        /** 修改按钮操作 */
        handleUpdate(row) {
            this.reset();
            const userId = row.userId || this.ids;
            getUser(userId).then(response => {
                this.form = response.data;
                this.postOptions = response.posts;
                this.roleOptions = response.roles;
                this.$set(this.form, "postIds", response.postIds);
                this.$set(this.form, "roleIds", response.roleIds);
                this.open = true;
                this.title = "修改用户";
                this.form.password = "";
            });
        },
        /** 重置密码按钮操作 */
        handleResetPwd(row) {
            this.$prompt('请输入"' + row.userName + '"的新密码', "提示", {
                confirmButtonText: "确定",
                cancelButtonText: "取消",
                closeOnClickModal: false,
                inputPattern: /^.{5,20}$/,
                inputErrorMessage: "用户密码长度必须介于 5 和 20 之间",
                inputValidator: (value) => {
                    if (/<|>|"|'|\||\\/.test(value)) {
                        return "不能包含非法字符：< > \" ' \\\ |"
                    }
                },
            }).then(({value}) => {
                resetUserPwd(row.userId, value).then(response => {
                    this.$modal.msgSuccess("修改成功，新密码是：" + value);
                });
            }).catch(() => {
            });
        },
        /** 分配角色操作 */
        handleAuthRole: function (row) {
            const userId = row.userId;
            this.$router.push("/system/user-auth/role/" + userId);
        },
        /** 提交按钮 */
        submitForm: function () {
            this.$refs["form"].validate(valid => {
                if (valid) {
                    if (this.form.userId != undefined) {
                        updateUser(this.form).then(response => {
                            this.$modal.msgSuccess("修改成功");
                            this.open = false;
                            this.getList();
                        });
                    } else {
                        addUser(this.form).then(response => {
                            this.$modal.msgSuccess("新增成功");
                            this.open = false;
                            this.getList();
                        });
                    }
                }
            });
        },
        /** 删除按钮操作 */
        handleDelete(row) {
            const userIds = row.userId || this.ids;
            this.$modal.confirm('是否确认删除用户编号为"' + userIds + '"的数据项？').then(function () {
                return delUser(userIds);
            }).then(() => {
                this.getList();
                this.$modal.msgSuccess("删除成功");
            }).catch(() => {
            });
        },
        /** 导出按钮操作 */
        handleExport() {
            this.download('system/user/export', {
                ...this.queryParams
            }, `user_${new Date().getTime()}.xlsx`)
        },
        /** 导入按钮操作 */
        handleImport() {
            this.upload.title = "用户导入";
            this.upload.open = true;
        },
        /** 下载模板操作 */
        importTemplate() {
            this.download('system/user/importTemplate', {}, `user_template_${new Date().getTime()}.xlsx`)
        },
        // 文件上传中处理
        handleFileUploadProgress(event, file, fileList) {
            this.upload.isUploading = true;
        },
        // 文件上传成功处理
        handleFileSuccess(response, file, fileList) {
            this.upload.open = false;
            this.upload.isUploading = false;
            this.$refs.upload.clearFiles();
            this.$alert("<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" + response.msg + "</div>", "导入结果", {dangerouslyUseHTMLString: true});
            this.getList();
        },
        // 提交上传文件
        submitFileForm() {
            this.$refs.upload.submit();
        }
    }
};
</script>

<style lang="scss">
.splitpanes.default-theme {
    .splitpanes__pane {
        background-color: $g-main-bg !important;
    }
}

.el-tree {
    background: none;

    .el-tree-node__content {
        &:hover {
            background-color: #ffffff;
        }
    }
}
</style>
